Opera 一些常用按钮的网址

http://operawiki.info/CustomButtons
http://www.aimwell.org/Help/Buttons/buttons.html
http://home.wanadoo.nl/sipke.reina/opera/buttons.html
http://people.opera.com/rijk/opera/searchbuttons.html
http://people.opera.com/rijk/opera/dndbuttons.html
http://my.opera.com/mark_poleon/blog/index.dml/tag/Buttons Mark Poleon 按钮页
http://nontroppo.org/tools/buttonmaker/ 按钮制作器
http://people.opera.com/byberg/custom_button.htm 按钮制作器